$OpenBSD: patch-lib_fileutils_rb,v 1.1 2010/10/12 15:39:06 jeremy Exp $

Make FileUtils.mkdir_p act more like mkdir(1) -p, by not attempting
to create directories that already exist.  This fixes systrace
warnings when building ports.

--- lib/fileutils.rb.orig	Fri Oct  8 08:52:53 2010
+++ lib/fileutils.rb	Fri Oct  8 08:58:40 2010
@@ -201,7 +201,7 @@ module FileUtils
     list.map {|path| path.sub(%r</\z>, '') }.each do |path|
       # optimize for the most common case
       begin
-        fu_mkdir path, options[:mode]
+        fu_mkdir path, options[:mode] unless File.directory?(path)
         next
       rescue SystemCallError
         next if File.directory?(path)
@@ -214,7 +214,7 @@ module FileUtils
       end
       stack.reverse_each do |path|
         begin
-          fu_mkdir path, options[:mode]
+          fu_mkdir path, options[:mode] unless File.directory?(path)
         rescue SystemCallError => err
           raise unless File.directory?(path)
         end
